UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOHrHvx2BAm/u2gF7nD0SGTAeTrr9te7VBxvCS0yOQ0=' 
WHERE 
  key_id = 'a9d9caf4f805626486f09ebb22e68fc896933a6f58670d6c91fe50729de74072' 
  AND (
    token = 'KOHrHvx2BAm/u2gF7nD0SGTAeTrr9te7VBxvCS0yOQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )